JPH0213159B2 - - Google Patents
Info
- Publication number
- JPH0213159B2 JPH0213159B2 JP60187732A JP18773285A JPH0213159B2 JP H0213159 B2 JPH0213159 B2 JP H0213159B2 JP 60187732 A JP60187732 A JP 60187732A JP 18773285 A JP18773285 A JP 18773285A JP H0213159 B2 JPH0213159 B2 JP H0213159B2
- Authority
- JP
- Japan
- Prior art keywords
- volumetric efficiency
- positive displacement
- rotary compression
- displacement rotary
- maximum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000006835 compression Effects 0.000 claims description 46
- 238000007906 compression Methods 0.000 claims description 46
- 238000006073 displacement reaction Methods 0.000 claims description 39
- 238000005259 measurement Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18773285A JPS6248990A (ja) | 1985-08-26 | 1985-08-26 | 容積式回転圧縮送風機の体積効率測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18773285A JPS6248990A (ja) | 1985-08-26 | 1985-08-26 | 容積式回転圧縮送風機の体積効率測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6248990A JPS6248990A (ja) | 1987-03-03 |
JPH0213159B2 true JPH0213159B2 (fr) | 1990-04-03 |
Family
ID=16211214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18773285A Granted JPS6248990A (ja) | 1985-08-26 | 1985-08-26 | 容積式回転圧縮送風機の体積効率測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6248990A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022914A1 (fr) * | 1995-12-19 | 1997-06-26 | Hitachi Construction Machinery Co., Ltd. | Methode de correction de sortie pour appareil de commande, appareil de commande et appareil de commande de pompe hydraulique |
KR101851873B1 (ko) * | 2016-11-29 | 2018-04-25 | 한국생산기술연구원 | 시스템에 장착된 원심형 송풍기의 유량 및 압력 측정장치 및 그 측정방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793695A (en) * | 1980-12-03 | 1982-06-10 | Hitachi Ltd | Diagnostic apparatus for compressor |
-
1985
- 1985-08-26 JP JP18773285A patent/JPS6248990A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793695A (en) * | 1980-12-03 | 1982-06-10 | Hitachi Ltd | Diagnostic apparatus for compressor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022914A1 (fr) * | 1995-12-19 | 1997-06-26 | Hitachi Construction Machinery Co., Ltd. | Methode de correction de sortie pour appareil de commande, appareil de commande et appareil de commande de pompe hydraulique |
KR101851873B1 (ko) * | 2016-11-29 | 2018-04-25 | 한국생산기술연구원 | 시스템에 장착된 원심형 송풍기의 유량 및 압력 측정장치 및 그 측정방법 |
Also Published As
Publication number | Publication date |
---|---|
JPS6248990A (ja) | 1987-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1726830B1 (fr) | Angle d'hélice optimisé de rotor pour suralimentateur du type Roots | |
RU2005101218A (ru) | Способ очистки картерных газов и устройство для его осуществления | |
KR20110105873A (ko) | 열 엔진의 슈퍼차지 터보과급기의 터빈 상류측의 압력을 판단하는 방법 및 장치 | |
JPH0213159B2 (fr) | ||
JP3352187B2 (ja) | 2段型オイルフリースクリュ圧縮機 | |
CN111639455A (zh) | 变频空调压缩机配管振动仿真方法 | |
JPH1082391A (ja) | 2段スクリュー圧縮機の制御装置 | |
JP2946010B2 (ja) | エアポンプ | |
JPS6251788A (ja) | 回転容積形複葉圧縮機の効率測定方法 | |
JPH0712090A (ja) | 圧縮機のサージング発生防止方法 | |
JPH06288369A (ja) | スクリュー圧縮機の吸入ポート | |
CN110307145B (zh) | 一种旋叶式压缩机摩擦功率测试系统及测试方法 | |
Tuo et al. | Study on the performance prediction of dry twin screw vacuum pump | |
JPH0932766A (ja) | スクリュ−流体機械及びねじ歯車 | |
JPH01247785A (ja) | 2シリンダコンプレッサ | |
Tyurin et al. | CFD modelling of working process of scroll vacuum pump | |
JP2002106364A (ja) | ガスタービンエンジンのタービン入口温度推定方法 | |
JP2002174174A (ja) | 真空排気装置 | |
KORN | Estimated effect of circumferential distortion on axial compressors using parallel compressor theory and dynamic stall delay | |
JPS5891390A (ja) | バキユ−ム機械 | |
CN110529376A (zh) | 一种涡旋压缩机定盘与动盘配合间隙测量装置及测量方法 | |
JP3590033B2 (ja) | 流体機械のサージ防止方法 | |
JPH0726625B2 (ja) | 2段スクリュー真空ポンプ | |
JP2838448B2 (ja) | 排気再循環装置の故障検出装置 | |
JP3387176B2 (ja) | ガスパイプライン・コンプレッサーユニットの運転監視方法 |